Planetary Gears
Framo Morat planetary gears provide you with all the freedoms and options, because we can offer the right solution for any application, no matter how specialized it is. The G-series includes the high-end gearbox lines GSD (flange gear), GSB (inline) and GSBL (angle gear) as well as the high-end economy lines GSN and GFE.
For custom engineered drive solutions tailored completely to your individual specifications, you benefit from our expertise in development and systems, which has been growing for decades.
High End
- Backlash level up to 1 arcmin
- High torsion levels possible through one part housing, helical gearing and full needle bearings
- Suitable for highest demands on positioning accuracy
High End Economy
- Nominal torque up to 1562 Nm
- Maximum dust and splash water protection (IP65)
- Suitable for highest demands on operating noises running smoothness
Custom
- Individual choice of material, Diameter, mounting, tooth width, etc. for each planetary stage
- Perfect linkage at every interface
- Integration of the drive in your complete system, taking into account mechanics, electronics and control technology
Selection criteria
- Overview of technical data
High End High End Economy Diameter
Gearbox (mm)GSD
47 / 64 / 90 / 110 / 140GSB
44 / 62 / 90 / 120 / 142 / 180GSBL
44 / 62 / 90 / 120 / 142 / 180GSN
60 / 80 / 115GFE
50 / 70 / 90 /120 /145 / 180 / 220Nominal output torque (Nm) 17 – 683 14 – 1266 14 – 1266 26 – 182 13 – 1562 Acceleration torque (Nm) 30 – 1229 25 – 2279 25 – 2279 47 – 327 24 – 2812 Emergency stop torque (Nm) 50 – 2048 41 – 3799 41 – 3799 79 – 545 40 – 4686 Transmission 1-st. 4, 5, 7, 10 3, 4, 5, 7, 8, 10 3, 4, 5, 7, 10, 16, 20 3, 4, 5, 7, 10 3, 4, 5, 7, 10 2-st. 20, 25, 35, 40, 50, 70, 100 15, 20, 25, 30, 35, 50, 60, 70, 100 25, 30, 50, 70, 100, 140, 180, 200 15, 20, 25, 30, 35, 40, 50, 70, 100 15, 20, 25, 30, 35, 40, 50, 70, 100 Backlash (arcmin) 1-st. <=3 (opt. <=1) <=3 (opt. <=1) <=4 (opt. <=2) <=7 <=7 2-st. <=5 (opt. <=3) <=5 (opt. <=3) <=7 (opt. <=4) <=10 <=10 - Features
Selection criteria High End High End Economy Gearbox characteristics GSD GSB GSBL GSN GFE Rotational speed âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ Torque âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ Range of transmission ratios âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ Backlash âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ Lifetime âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ Protection class âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ Radial force âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ Axial force âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ Noise âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“ Weight âś“ âś“ âś“ âś“ âś“ âś“ âś“ âś“
High End
The high-end range includes the gearbox lines GSD (flange gear), GSB (inline) and GSBL (angle gear). All three lines are equipped with precision ground helical gearing, single-piece planetary carriers and full needle bearings. The housings are designed from a one-piece, robust housing. This improves the gear rigidity and enables the absorption of higher loads. The sun pinions are fitted with an additional bearing system in order to ensure quieter operating behavior. The 2-stage versions are constructed in a space-optimized design. Due to the lower torque values, the input stage is dimensionally smaller than the output stage.
GSB
- Low backlash for high precision, standard up to <=3 arcmin, optional up to <= 1arcmin
- High torque level
- Best corrosion protection for complete housing including output side
GSBL
- Right angle version for space restricted applications
- High torque level
- Up to ratio 200 in 2-stage version
High End Economy
The high-end economy lines GSN and GFE are equipped with ground, helical-cut precision components, which ensure low operating noise, very quiet operating characteristics and above-average torque absorption. Both lines have a full needle bearing, which has been especially designed for high torques. The planetary carriers are manufactured as a cage made from solid material. This increases quiet operating characteristics while at the same time improving positioning accuracy and reducing backlash.
Custom planetary gears
Benefits at a glance:
- Individual choice of material, Diameter, mounting, tooth width, etc. for each planetary stage
- Perfect linkage at every interface
- Integration of the drive in your complete system, taking into account mechanics, electronics and control technology
More information on custom planetary gears can be found here…
“Your idea – our drive”: our drive solutions have set standards for numerous applications and sectors according to this motto. Our customers appreciate us as experienced development partners who deliver a technically and economically convincing result. Many innovative special systems with a planetary gear at their core have already been created in this way and now are used for propulsion in automation technology, machine construction or the packaging industry. You can find additional examples here…
You benefit from this wealth of experience. Because no application is so special that we would not have the right solution… We would be happy to develop your custom engineered gearbox in accordance with your individual specifications.
